Zenki

An arrow that pierces the full moon. Ichiko's secret (2x10)

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Neither Zenki nor Kokutei can sniff out new seeds. Inugami's father, Engai, sends him help, Hirumaki the seer. Chiaki's friend, Sayaka, enters archery competition and they notice that her rival Ichiko can seemingly control arrow trajectory mid air, and start to suspect that she's possessed.